The crash happened around 6 a.m. on eastbound I-94 at Martin Road in St. Clair Shores.
Michigan State Police said their preliminary investigation revealed that a van was traveling in the left center lane when it changed into the left lane and rear ended a passenger car. The van driver and the driver and passenger of the passenger car were transported on a local hospital with serious injuries.
“We are confirming that the passenger in the passenger car, a one year old male, was killed in the crash. He was properly restrained in a car seat at the time of the crash,” MSP said on Twitter.
Police said a 37-year-old man was taken into custody and released following interviews with drivers and witnesses.
Eastbound I-94 has reopened at I-696.
Serious Crash: On 12/10 t approximately 6 00 AM troopers were dispatched to a serious crash on EB 94 at Martin in St Clair Shores. pic.twitter.com/1NSOpZqqRJ